3 programs, side by side

Rows marked with a dot are where these differ. Everything is each university’s own published wording; the “your average” row is yours, calculated the way each program does it.

	Brock Biological Sciences OUAC BS Remove	Windsor Environmental Science/Environmental Studies OUAC NLS Remove	Waterloo Climate and Environmental Change (Regular/Co-op) OUAC WCE Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	73–77%“Mid 70s”	70%“70% minimum average”	77–80%“High 70s”
Required coursesforced into your top 6 — options are the row below	SCH4U	ENG4U MHF4U SBI4U SCH4U	ENG4U
Choose one ofany of these satisfies it	one of MCV4U, MHF4U two of ENG4U, SBI4U, SES4U, SPH4U	—	one of SCH4U, SPH4U
Prerequisitesas published	MHF4U (min 70%) or MCV4U (min. 70%) SCH4U (min. 70%) 2 from SBI4U, SPH4U, SES4U, a second 4U Math or ENG4U ENG4U is strongly recommended Alternative Offers +1 more on the program page	Environmental Studies 70% minimum average ENG4U Environmental Science 70% minimum average +7 more on the program page	English (ENG4U – min. 70%) Any Grade 12 U Mathematics (min. 70%) Chemistry or Physics
More than marks?supplementary application	Marks only	Marks only	Marks only
Co-op	Available	No	Available
Degree	Bachelor of Science, BSc, Bachelor of Science/Bachelor of Education, BSc/BEd	Bachelor of Environmental Studies, BES, Bachelor of Science, BSc	—
First-year intakewhere published	—	—	5
What you study	—	Environmental Studies Geology Human Geography Others in Physical Sciences	Chemistry Environmental Studies Human Geography Physical Geography
What it is	Biological Sciences is the study of living organisms — their structure, function, genetics, ecology, and how they interact with their environment. At Brock, you can pursue this as a straight Bachelor of Science or combine it with teacher education through the BSc/BEd, which qualifies you to teach biology in Ontario high schools. The program includes a co-op option that integrates paid work terms with your studies, giving you practical experience in research labs, government agencies, or industry.	You study how the natural world works alongside the human systems that affect it. The BES focuses on environmental policy, conservation, and sustainability through social and geographic lenses, while the BSc emphasizes the physical science side: geology, ecology, and environmental processes. Both paths suit people interested in solving real environmental problems through either policy and community work or scientific research and analysis.	You study how Earth's climate and environment work, using chemistry, physics, and geography to understand weather systems, ecosystems, and human impacts. This program combines natural science with social geography, so you examine both the physical causes of environmental change and how people and communities respond to it. It suits students curious about climate science who want hands-on experience through co-op placements alongside their coursework.
The door tomajors you reach through it	biology	earth science environmental science	Applied to directly
Entrance awardsat this campus, by average	4 published, 1 with no applicationfrom 80%See them	None published by average	4 published, 3 with no applicationfrom 80%See them
Source	Brock University on OUInfo	University of Windsor on OUInfo	University of Waterloo on OUInfo

Also compare with

Same subject area and a similar published range, at a campus you have not got in the table yet.

Ranges are what each university publishes, not guaranteed cutoffs, and limited-enrolment programs often admit above them. Confirm anything you are about to act on with the university; each column links to its source.